Sentence him to walk wherever he goes, no motorized anything, car, bus motorbike, etc. ya wanna go ya walk or pedal, either he loses weight and becomes a productive member of society or he dies of a heart attack, either way we win

This is what happens when we have a large subspecies of humans that are evolving without a sense of dignity or shame. They're just like animals. They'd poop on the ground in front of you if there wasn't a law about it.